福建地处东南沿海,与台湾一峡之隔,近年来刑事犯罪形势日趋严重,犯罪活动向着智能化、现代化、国际化发展.加之《刑法》、《刑诉法》对公安机关办案的高标准、高要求,因此,加大刑事侦查科技含量的作用显得更加重要.1999年我省刑侦工作会议上,公安厅党委 Fujian is located on the southeast coast and separated from Taiwan by a gorge. In recent years, the situation of criminal crimes has become increasingly serious, and criminal activities have been moving towards the development of intelligence, modernization and internationalization. In addition, the “criminal law” and “criminal procedure law” Therefore, it is even more important to intensify the scientific and technological content of criminal investigations.On 1999, at the criminal investigation meeting in our province, the party committee of the Public Security Bureau